Life is settling down for Kalista, the Heir of Lucifer, or so it seems.
After defying expectation by declining the invitation to join the Preternatural and Mythical Creatures Agency, Kalista has started a research project documenting Created Angels. Why? So she can learn more about her soul's enemy, Vretil the Corrupted Angel of Light, Knowledge, and Truth. Then it happens, the Maker, the creator of everything, sends her another vision: A call to action!
Someone Kalista thought was an enemy is a victim caught in the Triumvirate of Evil's web. Is this a trick, or have her powers been telling her the truth all along? Kalista must decide to use the Book of Divination to free the ensnared Born Angel of Light, Love, and Prophecy, or she will be imprisoned forever.